Method FM
Verified listingPricing
Monthly program
$200/mo
✓ Medication included
Initial consultation
$150
Copied from the clinic's own published pricing on their site, checked 2026-10-13. Prices change — confirm with the clinic before you book.
About Method FM
What is Method FM?
Method FM is a cash-pay practice that describes itself as functional and regenerative medicine. It offers peptide therapy, testosterone replacement, functional medicine and weight loss, with virtual visits in New York, Florida and Louisiana. The address it lists is 1000 Main St., Port Jefferson, NY 11777, though its pages name Stony Brook as the town.
Randi Rasberry, PA-C, founded the practice and is the only prescriber named. Her listed credentials include board certification as a Physician Associate (PA-C) through NCCPA, certification as a functional medicine practitioner, and peptide certification through the American Academy of Anti-Aging Medicine (A4M). She has over a decade of clinical experience, including neurosurgery. Google lists the practice at 5 with 22 reviews.
This listing is for its Port Jefferson office at 1000 Main St.
What does it cost?
Testosterone replacement is $200 a month, billed monthly, and includes medication, supplies, medical guidance and follow-up visits. Prepaying for 12 months or more takes 20% off, and supplements are 10% off. The initial consult is $150. Functional medicine has membership options, while peptide and hormone therapy are a la carte.
It does not accept insurance. All standard labs are coded for insurance when possible, and many functional tests may be eligible for FSA or HSA reimbursement. It does not publish prices for weight loss medication or peptide therapy beyond the consult. In its own words: "We provide transparent pricing so you know exactly what to expect."
What should you ask before you book?
Who signs the prescription, and is that clinician the one you will see at follow-up? Ask for the name of the person who prescribes each medication.
The fine print says all medical services are provided by Ascend Medical Wellness PC, while Method FM is a brand of RR MGMT NY LLC. Ask which practice you would be paying and contracting with.
Ask whether the weight loss plan has a monthly price, whether that price includes the GLP-1, and whether the GLP-1 is compounded. For the peptides, ask which are FDA-approved and which are compounded, and which pharmacy supplies them.
The practice says virtual visits cover New York, Florida and Louisiana, but its testosterone page offers virtual consults only in New York. Ask which states your visit can be done in. Ask whether any in-person visits happen at the Port Jefferson address.
Ask what follow-up labs and visits cost beyond the monthly fee, and how to cancel, including whether a prepayment is refundable.
Who is it a good fit for?
This is a good fit if you are paying cash on purpose and want the medication, lab and follow-up costs in writing before you book. If you need insurance billing, or in-person care you can confirm at a specific address, call first.
Sources: methodregen.co, methodregen.co/weightloss, methodregen.co/testosterone, methodregen.co/peptides, methodregen.co/aboutus
Services Offered
What we confirmed
Read off Method FM’s own website on 2026-10-13. These are their words, not ours.
- ✓Medical weight loss — listed on their site as “Weight loss therapy is a clinically advanced approach to transforming metabolism at its root.” source
- ✓Hormone therapy — listed on their site as “Testosterone Replacement Therapy is a precision, evidence-based approach to restoring strength, vitality, and metabolic health in men experiencing low or suboptimal testosterone levels.” source
- ✓Peptide therapy — listed on their site as “Peptide therapy is a modern, science-driven approach to optimizing the way your body heals, performs, and ages.” source
- ✓Longevity / anti-aging — listed on their site as “Whether your focus is longevity, hormone balance, gut health, or sustainable weight loss, we help you understand what’s happening in your body and how to fix it for good.” source